Trigger Finger

A Trigger Finger occurs when the motion of the tendon that opens and closes the finger is limited, causing the finger to lock or catch as the finger is extended. Symptoms of trigger finger usually start without any injury.

What causes Trigger Finger?
Trigger Finger is caused by a narrowing of the sheath that surrounds the tendon in the affected finger. It is usually associated with activities that involve repetitive gripping actions or repetitive usage of the fingers.

Symptoms of Trigger Finger
The most common symptoms of Trigger Finger are:
- Stiff finger
- Clicking sound when you move your finger
- Bump or tenderness in your palm, at the base of the finger
- Swelling

How to prevent Trigger Finger?
It is preventable. The most important action you can take to prevent Trigger Finger is to avoid overuse of your thumb and fingers. If you have a job or hobby that involves repetitive motions of the hand, you can take the following steps:
- Adjust your workspace to minimize the strain on your joints
- Alternate activities when possible
- Take breaks throughout the day
- Use proper methods for carrying items
- Use instrumental or machines instead of bare hands

Care & Share : “Bone and Joint Center”, Bangkok Hospital Phuket.
http://www.phukethospital.com/eng/center_bone_joint.php
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